Mathematics is the art of asking the right questions and then finding their answers.

"Memory is a strange thing. It doesn't work like I thought it did. We are so used to thinking of it as a camera or a tape recorder, but it's not like that at all. It's more like a painter. It creates a picture, but it's not always the same picture."

The most profound ideas in mathematics often arise from the simplest observations.

译文：拥有的时候，常常要想到没有的日子，不要等到没有的日子，才想起拥有的日子。赏析：不管做任何事，人都要有居安思危，防患于未然的意识。

我学会了无法控制别人对你的评价，但可以控制自己的反应。

If you’re not willing to adapt, you’re not ready to lead.